Datasheet

TMC4361A Datasheet | Document Revision 1.22 • 2017-JAN-12
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Read entire documentation; especially the “Supplemental Directives” on page 224.
 MAIN MANUAL 
ENC_IN_CONF 0x07 (Default 0x00000400)
R/W
Bit
Val
Description
RW
30
enc_out_gray
(Serial encoder output only)
0
SSI output data is binary-encoded.
1
SSI output data is gray-encoded.
31
no_enc_vel_preproc
(Incremental ABN encoder)
0
AB signal is preprocessed for internal encoder velocity calculation.
1
No AB signal preprocessing.
It is recommend to maintain AB preprocessing in order to filter encoder
resonances.
serial_enc_variation_limit
(Absolute encoder)
0
No variation limit on absolute encoder data.
1
Two consecutive serial encoder values must no deviate from specified limit to be valid.
In case | ENC_POS
X
– ENC_POS
X-1
| > 1/8 · SER_ENC_VARIATION · ENC_IN_RES ,
ENC_POS
X
is not valid and is not assigned to ENC_POS .
Table 73: Encoder Signal Configuration ENC_IN_CONF (0x07)